Top 10 Injection Molding Companies in Florida

Top 10 Injection Molding Companies in Florida

Fri Jun 06 2025

Plastic parts are integral to our daily lives, and most of them are made through the process of injection molding. This high-precision manufacturing method involves injecting molten plastic into custom molds to form everything from automotive components to medical devices. Florida stands out as a hub for this industry, with access to ports, skilled labor, and a diverse industrial base. Let’s know about the Top 10 Injection Molding Companies in Florida known for reliability, technology, and versatility across industries.

What Makes a Great Injection Molding Partner?

Certifications and Quality Standards

Top-tier companies typically hold certifications like ISO 9001, ITAR, or FDA compliance. These standards are signs of a quality management system that ensures consistency and safety in production. They also reassure clients that regulatory requirements are met.

Advanced Equipment and Technology

Modern plastic manufacturing requires advanced machinery such as CNC machining, automated molding systems, and mold flow simulation software. Companies that invest in these technologies deliver better precision and efficiency, reducing waste and improving timelines.

Service Capabilities

A strong injection molding partner offers full-service solutions—from design and prototyping to tooling, production, and post-processing. This streamlined approach minimizes delays and simplifies the production cycle.

Customer Feedback and Reputation

We considered verified client reviews, testimonials, and referrals. Reputation says a lot about how a company performs under pressure and how responsive they are when challenges arise.

Industry Experience

Companies serving diverse industries—like medical, defense, consumer products, and electronics—typically operate at higher precision standards. This flexibility reflects the company's adaptability and technical capabilities.

Top 10 Injection Molding Companies in Florida

1. National Molding Miami

National Molding Miami produces over one billion parts annually and is known for high-volume, high-precision plastic components. Headquartered in Miami Lakes, it supports global supply chains. Services: Plastic manufacturing, tooling, CAD/CAM, CNC, welding, and mold making.

2. ETCO Inc.

Founded in 1947, ETCO has deep roots in wire component manufacturing and injection molding. Its patented connector systems revolutionized production for major cable manufacturers. Services: Plastic molding, metal stamping, tooling, and custom connectors.

3. Hedrick Walker & Associates Inc.

With a team bringing decades of experience, HWA delivers complex assemblies and molded parts across industries. Services: Plastic molding, electronics manufacturing, PCB assembly, cable assembly, and overlays.

4. Covington Plastics Inc.

A customer-first company offering full-service injection molding from concept to production. They handle everything in-house.

Services: Design, tooling, mold making, CNC machining, and injection molding.

5. Diemold Machine Inc.

With more than 50 years in the business, Diemold is known for custom tooling and small-batch prototype parts using traditional and additive manufacturing. Services: Injection molding, 3D printing, CNC milling, and mold engineering.

6. Nylacarb Corporation

Located in Vero Beach, Nylacarb combines engineering excellence with high-speed molding and rigorous quality audits. Services: Injection molding, grinding, mold design, tooling, and CAD/CAM services.

7. Kincaid Plastics Inc.

Kincaid delivers mission-critical plastic parts with tight tolerances and top-notch finishes. They’re ideal for clients with strict quality expectations. Services: Blow molding, injection molding, welding, assembly, and tooling.

8. Amerimold Plastics – Hollywood, FL

Focused on versatility, Amerimold seamlessly switches between large production runs and quick-turn prototypes. Core Services: Mold design, plastic injection, tooling, and packaging.

9. Southern Plasticlad – Lakeland, FL

This company specializes in plastic coating and large-part injection molding. They’re widely used in protective gear and industrial applications. Key Benefit: Can handle parts up to 50 lbs with custom coating solutions.

10. Florida Custom Mold – Naples, FL

Florida Custom Mold is highly collaborative, with a focus on tight tolerances and complex components. They maintain long-term relationships across verticals. Services: Mold maintenance, prototyping, production, and quality assurance.

Tips for Choosing the Right Molding Company

  • Define your needs: Volume, material, precision?
  • Look for certifications: Especially if you’re in healthcare, aerospace, or defense.
  • Ask for past work or samples: This shows quality firsthand.
  • Compare pricing and delivery times: Don’t sacrifice quality for speed.

Why Florida Stands Out in Manufacturing

Florida's geographic advantage—close to major ports—makes it a smart location for logistics. With pro-business policies, growing infrastructure, and a skilled workforce, the state is ideal for high-tech, high-volume production.

Accelerate Your Search with FindingMFG

FindingMFG helps manufacturers and sourcing managers discover trusted injection molding suppliers in Florida and beyond. Use our platform to:

  • Search verified supplier profiles
  • Send direct RFQs
  • Filter by certifications, services, and locations
  • Compare global vs. local suppliers

Whether you’re a startup or an enterprise, we make supplier discovery faster and more transparent.

Conclusion

Florida continues to rise as a key player in the injection molding industry. With companies specializing in everything from small prototype parts to industrial-scale production, the state offers options for every budget and application.

Use this list of the Top 10 Injection Molding Companies in Florida to jump-start your sourcing. Combine that with tools like FindingMFG, and you’re well on your way to finding the perfect match.

FAQs

1. What services do Florida injection molding companies usually offer?
Design, prototyping, mold fabrication, part production, finishing, assembly, and packaging.

2. Do these companies handle custom materials?
Yes. Many support thermoplastics like TPU, polycarbonate, and even advanced engineering resins.

3. Are small production runs supported?
Absolutely. Several companies specialize in low-volume runs and prototype development.

4. How fast can projects be completed?
It depends on the scope—anywhere from a few days for prototypes to weeks for full-scale production.

5. Should I visit a supplier before finalizing?
Not always. Digital consultations, virtual tours, and sample requests can be equally effective

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